\(\frac{1}{6}\times\frac{1}{3}+\frac{17}{6}\times\frac{1}{3}+\frac{2013}{2014}-1=\frac{1}{3}\times\left(\frac{1}{6}+\frac{17}{6}\right)+\frac{2013}{2014}-1.\)
\(=\frac{1}{3}\times\frac{18}{6}+\frac{2013}{2014}-1=\frac{1}{3}\times3+\frac{2013}{2014}-1.\)
\(=\left(1-1\right)+\frac{2013}{2014}=0+\frac{2013}{2014}=\frac{2013}{2014}\)
2m 5dm 8cm + 3m 2cm=…………
Mn giúp minh thực hiện phép tính này vs.